HttpHeaders headers = new HttpHeaders();headers.set("authorization", AuthorizationConstant.BEARER_AUTHORIZATION);HttpEntity<String> requestEntity = new HttpEntity<>(headers);//GETBuildinglotResponseEntity body = restTemplate.exchange( realtimeApi+"?deviceId="+deviceId, HttpMethod.GET, requestEntity, BuildinglotResponseEntity.class).getBody();//post参数设置MultiValueMap<String, Object> stringObjectHashMap = new LinkedMultiValueMap<>();stringObjectHashMap.put(key, value);HttpEntity<MultiValueMap<String, Object>> requestEntity = new HttpEntity<>(stringObjectHashMap,headers);BuildinglotResponseEntity body = restTemplate.exchange( realtimeApi, HttpMethod.POST, requestEntity, BuildinglotResponseEntity.class).getBody();